baber/WOPTO huggingface dataset:
Patent CA-2703132-A1 (CA)
Inventor: VOICE CHRISTOPHER BRIAN
IPC: G06F17/30
Filed: 2010-05-04
Abstract: Methods and apparatus for judicially storing information to enable fast information retrieval are disclosed. The information is organized in information fields each field having a respective set of information elements. Cells of information elements are defined and corresponding information records are cached. The cells may be user defined or formed based on affinity coefficients of pairs of information elements. With a large number of fields, each having a large number of information elements, cells are generated recursively. Each cell is associated with at least one pre-defined query.
Patent CA-2703815-A1 (CA)
Title: Procede de controle d'un procede en solution pour la polymerisation d'olefines
Inventor: ARICH DE FINETTI NICOLO'
IPC: C08F2/06
Filed: 2008-10-20
Abstract: L'invention porte sur un procédé de contrôle d'un procédé en solution pour la polymérisation d'oléfines. Le procédé est basé sur un algorithme qui calcule des paramètres de fonctionnement prédits du procédé, comprenant le calcul de l'étendue de la réaction (?), en fonction de la densité de la solution (p), puis le calcul de la composition totale de la solution. L'algorithme résout un système d'équations comprenant l'équation d'état dans la forme PC-SAFT, l'équation de Lewis-Mayo pour l'incorporation de monomère dans un copolymère et l'équation stchiométrique. Les paramètres prédits sont comparés à des paramètres cibles pour détecter des écarts possibles et mettre en uvre une compensation correspondante dans la charge d'alimentation.
Patent CA-2704892-A1 (CA)
Inventor: JHA SANJAY
IPC: G06F12/06
Filed: 2000-12-14
Abstract: The flash and SRAM memory (112, 113) are embedded within an application specific integrated circuit (ASIC) to provide improved access times and also reduce over all power consumption of a mobile telephone employing the ASIC. The flash memory system (112) includes a flash memory array (130) configured to provide a set of individual flash macros and a flash memory controller (132) for accessing the flash macros. The flash memory controller includes a read while writing unit (144, 146) for writing to one of the flash macros while simultaneously reading from another of the flash macros. The flash memory controller also includes programmable wait state registers (138) and a password register (140) providing a separate password for different portions of the flash memory array. A memory swap unit (149) is provided for swapping high and low memory subsequent to completion of operations performed by the boot loader. Method and apparatus implementations are disclosed.
Patent CA-2704932-A1 (CA)
Inventor: LOORI PHILLIP
IPC: A61M37/00
Filed: 2008-11-07
Abstract: A limb wound treatment device 10C is described having a first end 12C, a second end 14C  and an interior therebetween for accommodating a treatment gas. The device 10C  can include a flexible housing 8C that can be inflated. The first end 12C can include an inflatable cuff seal 16C for hermetically-sealing against the limb being treated. The second end 14C  can include a closed end or an access port 22a that is releasably sealed with a clamping mechanism 24A. Further, the device can include a controller 60D that can inflate that housing, inflate the cuff seal and provide treatment gas to the interior, in response to pressures within the cuff seal 16C and the housing 8C. Further, the device can accommodate different types of wound treatments, such as hyperbaric therapy, compression therapy or negative pressure therapy.
Patent CA-2705487-A1 (CA)
Inventor: YEN WAN-TAI
IPC: C22B11/00
Filed: 2008-11-21
Abstract: The present invention is directed to recovery of gold from refractory and double refractory ores using a fungal agent and/or culture media.
Patent CA-2707829-A1 (CA)
Inventor: SUGIMOTO YOSHITAKA
IPC: C23F11/18
Filed: 2008-11-24
Abstract: An anticorrosion material comprising colloidal particles and multivalent metal ions is disclosed. The particles are preferably silica. The metal ions may be Al, Ga, Ti, Zr, Hf, Zn, Mg, Ca, Nb, Ta, Fe, Cu, Sn, Co, W or Ce. The material can be added to a conversion coating liquid, mixed with a polymeric binder or used as such to form a coating.
Patent CA-2709970-A1 (CA)
Inventor: HORNAES KETIL
IPC: B23K35/08
Filed: 2008-12-17
Abstract: The invention relates to aspects of electric welding of aluminium or aluminium alloy in a magnetic field, wherein the aluminium or aluminium alloy (21; 22) adjacent to a weld joint (18) under formation has an oxide layer (21 '; 22'), and where-in the free end (1 ') of a welding wire (1) is supplied with a surrounding shielding gas. An alternating current, for example selected in the range of 500 Hz - 500 kHz is used as welding current. Furthermore, a welding wire is used that essentially consists of alu-minium or aluminium alloy provided with an oxide-inhibiting coating (23'), for example of copper, which forms the outer cover-ing or sheath of the welding wire and/or that as said shielding gas there is used a shielding gas with oxygen incorporated therein, or that the shielding gas is supplied with oxygen during the welding process.  The volume amount of oxygen in relation to the shielding gas is in the range of 0.1-5%. When the welding process is carried out in a magnetic field, the minimum frequency of the welding current is selected as a function of the strength of the magnetic field. The invention also indicates a method of producing the welding wire and necessary material conditions for a usable welding gun.
Patent CA-2709984-A1 (CA)
Inventor: PUTZIG DONALD E
IPC: C09K8/68
Filed: 2008-12-17
Abstract: A process to prepare a solution of zirconium-alkanolamine-hydroxycarboxylic acid complex is disclosed and use of the solution in oil field applications such as hydraulic fracturing and plugging of permeable zones. The process comprises contacting an alcohol solution of a zirconium complex with an alkanolamine, then with an a-hydroxycarboxylic acid to produce a solution of zirconium-alkanolamine-hydroxycarboxylic acid complex. The solution is particularly suitable for use in a cross-linking compo-sition in hydraulic fracturing and plugging of permeable zones of subterranean formations at temperatures of 275°F (135°C) and higher in the formation.
Patent CA-2718645-A1 (CA)
Inventor: HEBEISEN PAUL
IPC: A61P3/04
Filed: 2009-03-23
Abstract: The present invention relates to pyrazine derivatives of the formula (I) wherein R1 to R8 are as defined in the description and claims, for the preparation of medicaments for the treatment and/or prophylaxis of diseases which can be treated with HDL-cholesterol raising agents, such as preferably dyslipidemia.
Patent CA-2719053-A1 (CA)
Inventor: RIVERS JODY
IPC: A61B17/22
Filed: 2009-05-11
Abstract: The invention provides a rotational atherectomy device having, in various embodiments, a flexible, elongated, rotatable drive shaft with at least one asymmetric and at least partially spherical abrading element attached thereto, which comprises an abrasive surface. The abrading element comprises more mass above the drive shaft than below and comprises a flattened side or transverse surface which creates hard cutting edges and spaces the center of mass radially from the rotational axis of the drive shaft. Thus the center of mass is moved vertically and transversely by the structure of the abrading element, conferring geometric and mass eccentricity upon the element. When placed against stenotic tissue and rotated at high speed, the eccentric nature of the abrading element moves along an orbital path, opening the lesion to a diameter larger than the resting diameter of the abrading element.
Patent CA-2719786-A1 (CA)
Title: Methods of treatment
Inventor: HARGREAVE FREDRICK E
IPC: A61K39/395
Filed: 2009-03-27
Abstract: The present invention relates generally to the methods for the treatment and diagnosis of conditions mediated by IL-5 and excess eosinophil production, and more specifically to mAbs, Fabs, chimeric and humanized antibodies. More particularly, the present invention relates generally to the treatment of eosinophilic bronchitis with an anti- IL-5 antibody or fragment there-of.
Patent CA-2723714-A1 (CA)
Inventor: YASKIN DAVID
IPC: G06F17/40
Filed: 2009-05-06
Abstract: Systems and methods are provided for electronically providing spending information and budgeting recommendations to a student of an educational institution. The systems and methods comprise capturing student interaction data, wherein the student interaction data has one or more data elements. At least one of the captured one or more data elements is associated with student financial account usage. The systems and methods provide spending data based on the student financial account usage, and provide one or more spending recommendations based at least in part on the associated student financial account usage. The spending recommendations may be based at least in part on a student role (e.g., first year student, second year student, a transfer student, a non-traditional student, or a foreign student, etc.), demographic, activities attended, or academic major.
Patent CA-2724527-A1 (CA)
Inventor: MITTERMAYR RAINER
IPC: A61K38/48
Filed: 2009-05-22
Abstract: The present application demonstrates the clinical potential of fibrin sealants to locally deliver growth factors to ischemic tissue. More particularly, it demonstrates that hydrogels such as Fibrin Sealants can be used to deliver VEGF165 to prevent tissue necrosis caused by hypoxia or ischemia. Specifically, a Fibrin Sealant (FS) was used to deliver VEGF165 to treat tissue necrosis in both a rodent dorsal flap model and a rodent epigastric flap model. Flaps treated with FS spiked with (rh)VEGF165 developed less necrotic tissue. In addition, immunohistological studies revealed a greater numbers of blood vessels (angiogenesis).
Patent CA-2724632-A1 (CA)
Title: Loci de susceptibilite a l'asthme situes au niveau du chromosome 1q31 destines a etre utilises dans des methodes diagnostiques et therapeutiques
Inventor: HAKONARSON HAKON
IPC: C40B40/06
Filed: 2009-05-18
Abstract: L'invention concerne des compositions et des méthodes pour la détection et le traitement de l'asthme.
Patent CA-2725685-A1 (CA)
Inventor: VERHOEVEN ROMANUS EDUARD
IPC: A47J31/56
Filed: 2009-05-26
Abstract: The invention relates to a beverage dispenser (400) for preparing a warm instant drink. The beverage dispenser (400) comprises: a heating unit (100,200,300) for warm water; a container holder (40) for instant-ingredient; a mixing unit (46) for mixing instant-ingredient from the container holder with warm water from the heating unit,- and a nozzle (49) for supplying the prepared beverage. The heating unit comprises a closed, isolated, vessel (1), in particular having double walls (9,10,11), with a lower side formed by a bottom (9), an upper side formed by a ceiling (10) and a vertical centre line (13), extending in the vertical direction between the lower side and upper side; a heating element (5); a water inlet (12) for discharging through an inlet opening (14) into the interior (8) of the vessel; and a water outlet (15) for discharging from an outlet opening (16) in the interior of the vessel. The heating element is located in the interior of the vessel at a distance (A) above the bottom (9). The inlet opening is positioned, in a vertical direction, lower, than the heating element. The outlet opening is positioned, in the vertical direction, higher than the heating element.
Patent CA-2729400-A1 (CA)
Inventor: HEINRITZ SILVIO
IPC: B23K26/08
Filed: 2011-01-28
Abstract: A method for producing rough surface structures comprising the following step:    running a laser beam along filling lines (1) over an area to be processed, wherein the filling line (1) is broken down into particular laser dots (2) with a distance a, and wherein the laser dots (2) are moved in a X- direction and in a Y - direction in a plane with a random factor b relative to the filling line (1) so that they form a cloud of dots.
Patent CA-2732169-A1 (CA)
Inventor: TURKKI TARJA
IPC: C01F17/00
Filed: 2009-04-20
Abstract: The invention relates to a gypsum -fibre composite product, wherein the gypsum appears as crystals on the surface of the fibre and wherein the gypsum crystals are obtained by contacting calcium sulphate hemihydrate and/or calcium anhydrite and an aqueous fibre suspension. The invention also relates to a process for the preparation of the gypsum -fibre composite product.  The composite product can be used as a filler pigment or coating pigment in the production of paper.
Patent CA-2732720-A1 (CA)
Inventor: BOYCE JEFFREY J
IPC: A47D13/00
Filed: 2011-02-25
Abstract: UV-cured pressure sensitive adhesive including one or more UV-curable acrylic oligomers, one or more tack control components, and, optionally, an elastomeric material is described herein. The adhesive includes an adhesive component ratio of the various adhesive components effective to provide desired first peel adhesions and subsequent peel adhesions.
Patent CA-2734425-A1 (CA)
Inventor: SUN LIPING
IPC: G02F1/19
Filed: 2011-03-21
Abstract: The invention relates to optical waveguide switches wherein input light propagating in an input waveguide may be switched between two output waveguides by means of a carrier--induced total internal reflection. The switches utilizes a double-reflection, or, generally, a multiple-reflection electrode to reduce the light deflection angle at each reflection interface, thereby enabling to increase the light switching angle and/or decrease the power consumption of the switch.
Patent CA-2739576-A1 (CA)
Title: Insulated gate field effect transistor
Inventor: HARADA SHIN
IPC: H01L29/12
Filed: 2010-03-23
Abstract: A MOSFET (1), which is capable of reducing on resistance by reducing channel mobility even when a gate voltage is high, includes an n type substrate (11) made of SiC  and having a main surface with an off angle of 50°-65° relative to a {0001} plane, an n type reverse breakdown voltage holding layer (13) made of SiC and formed on the main surface (11A) of the substrate (11); a p type well region (14) formed in the reverse breakdown voltage holding layer (13) distant away from a first main surface (13A) thereof, a gate oxide film (18) formed on the well region (14), an n type contact region (15) disposed between the well region (14) and the gate oxide film (18), a channel region (17) connecting the n type contact region (15) and the reverse breakdown voltage holding layer (13), and a gate electrode (20) disposed on the gate oxide film (18) In a region including an interface between the channel region (17) and the gate oxide film (18), a high-concentration nitrogen region (23) is formed
Patent CA-2740092-A1 (CA)
Title: Methods for isolating mesenchymal stem cells from embryo of human or animals and extracting secretion substances thereof
Inventor: LIAN QIZHOU
IPC: A61P17/00
Filed: 2009-09-18
Abstract: A method for isolating mesenchymal stem cells from embryo of human or animal is provided. The method comprises following steps: A. a sample derived from a embryo of human or animal is obtained and treated with centrifugation;  B.  the sample is digested with an enzyme digestion solution to make a single cell suspension, wherein said enzyme digestion solution comprises tripsin-EDTA and collagenase IV; C. mesenchymal stem cell culture medium A is added into the isolated single cells to inoculate and culture the cells; D. the cells are treated with adherence purification and mesenchymal stem cells are obtained by magnetic sorting. A method for isolating the secretion substances of mesenchymal stem cells, and the application of the secretion substances in human cosmetic and healthcare product, and an epidermal cell repairing lotion containing such secretion substances are also provided. During the process of isolating mesenchymal stem cells from embryo of human or animal, most single cells can be obtained by using mixed enzyme digestion solution comprises tripsin-EDTA and collagenase IV as the digestion solution, while reducing the extent of cell damage to the lowest.
Patent CA-2744165-A1 (CA)
Title: Centrally controlled proximity based software installation
Inventor: NIGUL LEHO
IPC: G06F9/445
Filed: 2011-06-23
Abstract: An illustrative embodiment of a computer-implemented process for a centrally controlled proximity based software installation receives a request to install a software package to form a received request, sends a list of machines associated with the received request to a rules engine and generates a set of proximity groups using the list of machines. The computer-implemented process uploads the software package of the received request to a selected machine within a proximity group of the set of proximity groups, instructs the selected machine to install the software package and remaining machines associated with the proximity group of the selected machine to download the software package from the selected machine, instructs the remaining machines to install the software package and responsive to a determination no more requests exist, reports to a central installer.
Patent CA-2744619-A1 (CA)
Inventor: MELLENTIN JENS AUGUST
IPC: B26F1/36
Filed: 2008-11-28
Abstract: This device comprises: - one support plaque (1 ) of the sheet (81 ), with windows (12) for insertion of the corners of the card (12); cutting blades (4) facing the windows (12) to be displaced through the windows (12) to provide oblique cuts (83); - a cardholder plaque (3) for fastening the card (82) in a window (34), wherein part of the contour of this window (34) is level with the route of the blades (4); pushers (5) that are moveable towards the support plaque (1 ), facing the windows (12) of the support plaque (1 ), for insertion of the corners of the card (82) through the oblique cuts (83) of the sheet (81 ); - an actuator of the cutting blades (4) and of the pushers (5) for their displacement.
Patent CA-2744704-A1 (CA)
Inventor: FRIEDMAN MICHAEL
IPC: A61F5/56
Filed: 2009-11-25
Abstract: A medical appliance for the treatment of one or more sleep disorders such as obstructive sleep apnea in a patient, the appliance comprising: a biasing member for inserting behind and exerting a force upon the patient's soft palate or tongue, wherein the biasing member is inserted in a reduced or minimized form and then expanded or firms once in place to exert the force. The appliance may be nasally inserted or be placed through the mouth. In a particular configuration, both the soft palate and tongue are biased to prevent obstruction of the flow of air in the nasopharyngeal airway.
Patent CA-2744915-A1 (CA)
Inventor: WEN YONGMING
IPC: H04W48/00
Filed: 2008-12-29
Abstract: A terminal and the no-disturbance method thereof are provided, the method comprises: the terminal sends a power-off registration message to the network side, and completes the power-off registration process; in the case that a voice or short message calls the terminal, the network side returns a prompt that the terminal has been powered off to the calling party. By the processing above, it is ensured that in the case of initiating a call and sending short messages normally, the terminal can effectively prevent the user from being disturbed, and return a prompt that the terminal has been powered off to the calling party.
Patent CA-2746144-A1 (CA)
Inventor: SLOMAN ROGER MARK
IPC: F41H7/00
Filed: 2009-11-27
Abstract: A vehicle (2), comprising: pressure detection means (16), vehicle stabilizing means (18); means (14) for receiving an input from the pressure detection means (16), in response to the pressure detection means (16) detecting an increase in pressure caused by an explosion; and control means (12) for controlling, in response to reception of the input from the pressure detecting means (16), the vehicle stabilizing means (18) to apply a force to the vehicle (2), in order to stabilize the vehicle (2) in response to the explosion.
Patent CA-2747778-A1 (CA)
Title: Procede et dispositif pour traire un animal laitier
Inventor: SCHRADER JAN WILLEM
IPC: A01J5/007
Filed: 2009-12-11
Abstract: L'invention porte sur un dispositif et sur un procédé pour traire des animaux laitiers, en particulier des vaches. Le dispositif et le procédé ont été améliorés afin d'améliorer l'efficacité d'utilisation. Dans un mode de réalisation, pour la traite, des gobelets trayeurs (2, 31, 32, 33) sont reliés au moyen d'un bras de robot à des mamelles respectives de l'animal laitier. Il est ainsi possible de démarrer la traite des mamelles de l'animal laitier. Un écoulement de lait à partir de la mamelle respective peut être mesuré. La traite peut être arrêtée au moyen d'une unité de commande (13) en fonction d'une valeur de comparaison qui est calculée en fonction d'un paramètre de traite (g1-g4) représentatif d'un écoulement de lait à partir de la mamelle respective et en fonction d'un seuil de désactivation. Selon l'invention, une seconde manière d'effectuer le calcul est utilisée pour calculer la valeur de comparaison de la dernière mamelle. La traite de la dernière mamelle peut également dépendre du moment d'arrêt de la traite de l'avant-dernière mamelle.
Patent CA-2747821-A1 (CA)
Inventor: ANTONELLI DAVID MICHAEL
IPC: B01J20/26
Filed: 2009-12-22
Abstract: The present invention provides the following new polymers which are useful for hydrogen storage:  (i) a polymer comprising -[MN2]- as a repeating unit, wherein M is selected from the group consisting Sc, Ti, V, Cr, Mn, Fe, Co, Zr, Nb, Mo, and mixtures thereof; and (ii) a polymer comprising -[M2N3]- as a repeating unit, wherein M is selected from the group consisting Sc, Ti, V, Cr, Mn, Fe, Co, Zr, Nb, Mo, and mixtures thereof.
Patent CA-2748501-A1 (CA)
Inventor: CORBELL MICHAEL
IPC: B65D43/26
Filed: 2010-05-18
Abstract: An actuator includes first and second means (16, 18) for shifting, and those means are pistons, located within first and second components respectively, such that when the actuator is fitted over toilet lid (106) each piston (16, 18) extends in substantially opposite directions. The first shifting means (16) is activated upon the sensor detecting a predetermined condition, such as a hand passing over the sensor and shifts the position of the seat (104) from the raised position such that the centre of gravity is shifted past vertical, thereby causing the seat to shift to the lowered position. The second shifting means (18) is triggered after a predetermined time, for example one second, to cause the toilet seat lid (106) to be moved from the raised position such that the centre of gravity is shifted past vertical, thereby causing the lid (106) to shift to the lowered position to be substantially flush with the toilet seat (104).
Patent CA-2753382-A1 (CA)
Inventor: QIU YAO-LING
IPC: A01N43/52
Filed: 2010-03-01
Abstract: The present invention discloses compounds or pharmaceutically acceptable salts, esters, or prodrugs thereof, which inhibit RNA-containing virus, particularly the hepatitis C virus (HCV).  Consequently, the compounds of the present invention interfere with the life cycle of the hepatitis C virus and are also useful as antiviral agents. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject suffering from HCV infection.  The invention also relates to methods of treating an HCV infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention.
Patent CA-2754166-A1 (CA)
Inventor: ABRAMS STEPHEN
IPC: A61C19/00
Filed: 2010-03-05
Abstract: A method of oral health risk assessment is provided in which diagnostic data from an oral health detection device and patient risk factor data is processed to provide a integrated risk measure relating to a patient's dental health. The patient risk factor data preferably includes risk factor data such as pathological risk factors, protective risk factors, historical factors, self care factors, behavioral factors, and extrinsic factors. The integrated risk assessment and patient data is preferably provided to a remote server for access by various authorized stakeholders.